. >> the harbaugh brothers who are coaching against each other in the super bowl said they will not talk before the game, instead they will just exchange text messages. >>> in the nba, blocked shot hit referee derrick richardson right in the head knocking him to the floor during the clippers/thunders game. he was not injured and immediately made the possession call before he got up to return to the action. oklahoma city went on to beat los angeles 109-97. you're laughing at an injury. >> you said he wasn't injured. he just got knocked down. >> i'd like to see you get knocked down. >> like a feather hit him. >> here is bill karins with the weather. >> the cold is the story. if you're driving this morning, the same areas that had problems yesterday, new york state thruway down south, there's a band of heavy know. and cleveland up to ashtabula getting nailed this morning. that's probably one of the worse drives out there. temperatures, this is as cold as it gets. this is about as cold as we've seen for a high temperature in a long time. new york city, 19 today. hartford, 19. d.c., 27. a few